// Copyright 2023 Jimmy Eng
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.


///////////////////////////////////////////////////////////////////////////////
// This file defines generic types for OS-specific threading resources
///////////////////////////////////////////////////////////////////////////////

#ifndef _OSSPECIFICTHREADING_H
#define _OSSPECIFICTHREADING_H

#ifdef _WIN32

///////////////////////////////////////////////////////////////////////////////
//  Windows-specific definitions for threading
///////////////////////////////////////////////////////////////////////////////
#include <windows.h>

typedef CRITICAL_SECTION Mutex;
typedef HANDLE Semaphore;
typedef unsigned int ThreadId;
typedef void* (__cdecl *ThreadProc)(void*);

#else

///////////////////////////////////////////////////////////////////////////////
//  Posix-specific definitions for threading
///////////////////////////////////////////////////////////////////////////////
#include <pthread.h>

typedef pthread_mutex_t Mutex;
typedef pthread_t ThreadId;
typedef void* (*ThreadProc)(void*);
typedef struct PosixSemaphore {
   pthread_mutex_t mutex;
   pthread_cond_t condition;
   bool conditionSet;
} Semaphore;

#endif // ifdef _WIN32

#endif  // ifndef _OSSPECIFICTHREADING_H
